Home / 14,733,833.24-20,185,443.39-14,181,570.63

Finding the Fourth Proportional to 14,733,833.24, 20,185,443.39 and 14,181,570.63

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Solution

The fourth proportional to 14,733,833.24, 20,185,443.39 and 14,181,570.63 is: 19,428,840.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,733,833.24 : 20,185,443.39 = 14,181,570.63 : x
  2. Step 2: Convert to fraction form
    14,733,833.24/20,185,443.39 = 14,181,570.63/x
  3. Step 3: Cross multiply
    14,733,833.24x = 20,185,443.39 × 14,181,570.63
  4. Step 4: Simplify right side
    14,733,833.24x = 286,261,291,194,774
  5. Step 5: Solve for x
    x = 286,261,291,194,774/14,733,833.24
  6. Step 6: Final answer
    x = 19,428,840.18

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.